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81 lines
2.2 KiB
Diff
81 lines
2.2 KiB
Diff
From 4ca766a768e783ee5198f1935b7f46a5df9b4a35 Mon Sep 17 00:00:00 2001
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From: Jelle van der Waa <jelle@vdwaa.nl>
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Date: Tue, 23 Jan 2018 15:58:44 -0800
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Subject: [PATCH] ARM: dts: nanopi-neo-air: Add WiFi / eMMC
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Enable the WiFi (AP6212) chip and eMMC support for the NanoPi NEO Air.
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This patch was originally submitted by Jelle van der Waa. Martin Kelly
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modified it to compile on the latest kernel, fixed up some review
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comments from Maxime Ripard, and re-tested the patch.
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The patch has been reworked to add back eMMC support which has been left
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out at the last backport.
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Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
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Cc: linux-sunxi@googlegroups.com
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Cc: devicetree@vger.kernel.org
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Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
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Signed-off-by: Martin Kelly <mkelly@xevo.com>
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Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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Signed-off-by: Florin Sarbu <florin@resin.io>
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---
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arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts | 34 +++++++++++++++++++++++++++
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1 file changed, 34 insertions(+)
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diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts
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index 03ff6f8..a9331fe 100644
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--- a/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts
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+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts
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@@ -72,6 +72,11 @@
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gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */
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};
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};
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+
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+ wifi_pwrseq: wifi_pwrseq {
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+ compatible = "mmc-pwrseq-simple";
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+ reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
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+ };
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};
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&mmc0 {
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@@ -84,6 +89,35 @@
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status = "okay";
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};
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+&mmc1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc1_pins_a>;
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+ vmmc-supply = <®_vcc3v3>;
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+ vqmmc-supply = <®_vcc3v3>;
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+ mmc-pwrseq = <&wifi_pwrseq>;
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+ bus-width = <4>;
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+ non-removable;
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+ status = "okay";
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+
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+ brcmf: bcrmf@1 {
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+ reg = <1>;
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+ compatible = "brcm,bcm4329-fmac";
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+ interrupt-parent = <&pio>;
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+ interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
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+ interrupt-names = "host-wake";
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+ };
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+};
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+
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+&mmc2 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc2_8bit_pins>;
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+ vmmc-supply = <®_vcc3v3>;
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+ vqmmc-supply = <®_vcc3v3>;
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+ bus-width = <8>;
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+ non-removable;
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+ status = "okay";
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+};
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+
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pins_a>;
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--
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2.11.0
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